How long is the lead time for orders?

The average lead time is one month, regardless of peak or off-peak seasons.

Where is the product shipped from?

Products are shipped from Dalian Port, China, with our headquarters in Dalian.

What is the shelf life of the product?

The storage time is more than 12 months when stored in cool conditions.

Sodium Pyrosulfite Smbs / Mbs Na2s2o5 Sodium Metabisulfite Powder

Name: Sodium Pyrosulfite Smbs / Mbs Na2s2o5 Sodium Metabisulfite Powder
Brand: THE TNN DEVELOPMENT LIMITED
SKU: 2296917485

Liaoning, ChinaTHE TNN DEVELOPMENT LIMITED

US$180.00-270.00

1 Ton

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

CAS No.

7681-57-4

Formula

Na2s2o5

Model NO.

TNN10

EINECS

231-673-0

Purity

90%~99%

Type

Sodium Metabisulfite

Appearance

Powder

Grade Standard

Food Grade

Usage

Water Treatment, Antioxidant Preservatives

Sample

Available

Storage

Cool

Time

>12months

Transport Package

25kg/Bag

Specification

Food grade

Trademark

TNN

Origin

Liaoning, China

Key features

High Purity Grade: Content (As Na2S2O5) 97% min, Iron 0.003% max, Heavy Metals 0.0005% max.

Global Certification: Certified by ISO, CE, GMP, FDA, and ISO9001:2015 for international standards.

Long Shelf Life: Storage time exceeds 12 months when kept in cool conditions.

OEM and ODM Services: Full customization available from samples or designs with own brand support.

Pre-Shipment Sampling: Samples available before shipment with batch retention and lab testing.

100% Quality Inspection: Finished products undergo visual and function inspection by 5 QA/QC inspectors.

Established Supplier: Professional supplier since 1998 with 18 years of export experience to 60+ countries.

Flexible Payment Terms: Accepts LC, T/T, and D/P with FOB, CIF, and CFR shipping terms.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

THE TNN DEVELOPMENT LIMITED

Liaoning, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 18 Years CertifiedNearest Port: Dalian PortAverage Response Time: ≤2.16h

AI-Powered supplier vetting

SummaryThe supplier demonstrates customization, ODM, and OEM capabilities, with customization available from samples, designs, and full specifications. Quality controls include 100% finished-product inspection, five quality-control inspectors, raw-material traceability, work instructions, and a corrective/preventive action procedure. However, the supplier reports no new products in the past year, no 3D software design, no SDK, and no ERP, OA, CRM, or SAP integration. International service infrastructure is limited: it has no overseas showroom, agents, branches, or offline trade-show participation. Service quotations accept FOB, CIF, and CFR, while peak- and off-season lead times are both one month. Evidence is insufficient to confirm certifications, financial strength, production scale, or customer cases.

Supplier typeThe supplier describes itself as an experienced mixing container service provider serving global clients and reports ODM services and OEM services for popular brands. The available evidence supports a manufacturing/service supplier profile, but does not identify a more specific formal supplier classification.

R&D capabilityThe supplier reports no new products in the past year, no 3D software design service, no SDK availability, and no ERP, OA, CRM, or SAP integration. Although ODM service is available, the explicit evidence indicates limited recent product innovation and digital R&D infrastructure.

Production capacityProduction-related controls include 100% finished-product inspection, five quality-assurance and quality-control inspectors, raw-material traceability, work instructions, and a corrective/preventive action procedure with records. The supplier reports one-month average lead times in both peak and off seasons, but production capacity, equipment, and output volume are not provided.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, ODM services, and OEM services for popular brands. It does not provide 3D software design services, but the stated customization scope is broad.